#include"app_common.h"
#include"stdio.h"
int main(int argc, char *argv[])
{
   
   long ts= app_common_get_curtime_ts();
   printf("ts=%ld\n",ts);
   char buf[4]={0x23,0x34,0x12,0x45};
   app_common_print_hex(buf,4);
   
}